Home / 84,163.02-116,145.36-46,437.27

Finding the Fourth Proportional to 84,163.02, 116,145.36 and 46,437.27

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Solution

The fourth proportional to 84,163.02, 116,145.36 and 46,437.27 is: 64,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,163.02 : 116,145.36 = 46,437.27 : x
  2. Step 2: Convert to fraction form
    84,163.02/116,145.36 = 46,437.27/x
  3. Step 3: Cross multiply
    84,163.02x = 116,145.36 × 46,437.27
  4. Step 4: Simplify right side
    84,163.02x = 5,393,473,325.34
  5. Step 5: Solve for x
    x = 5,393,473,325.34/84,163.02
  6. Step 6: Final answer
    x = 64,083.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.